There are several types of wood sealers, but Tung oil, Danish oil, and Sunnyside linseed oil are among the most popular. But there is also a triple-thick polyurethane available by Rust-Oleum. The type of sealer you choose will depend on the intended use for your countertop. Read on to learn more about each type of sealer. In the following paragraphs, we will review the pros and cons of each sealer.
When it comes to wood finishes, tung oil is the most desirable choice. Not only is it food-safe, but it is also FDA approved. Tung oil contains a citrus solvent (98 percent orange peel oil and 2% water) to speed up the drying process. Citrus oil also penetrates deeply into wood, making it a durable finish that resists water damage. Its matte finish makes it easy to clean.
A high-quality wood finish like Danish oil can last for many years. It is a mixture of oil and varnish, and requires four or more coats to create a film. Two to three coats are sufficient to keep the natural look and feel of the wood, while also protecting it from scratches. Danish oil can be applied to any type of wood surface, whether your countertops are made from ash, maple, cherry, or pine.
Sunnyside linseed oil
Sunflower seed oil, also known as Sunnyside linseed oil, is one of the best finishes for wood countertops. Its penetrating properties give wood a natural look and feel, and it’s fast-drying and scratch-resistant. Compared to other oil-based finishes, tung oil doesn’t produce an unpleasant odor. It’s also 100% pure, so you won’t have to worry about over-application.
Rust-Oleum’s triple-thick polyurethane
A triple-thick polyurethane finish is the most durable, food-safe option for finishing wood countertops. Rust-Oleum Varathane Polyurethane is water-based and forms a protective coat. It dries quickly, eliminating brush marks. It also provides the highest protection and the fastest dry time of any polyurethane.
Arm R Seal
General Finishes’ Arm R Seal is a durable, permanent topcoat that can be wiped on or brushed on with a foam brush. It gives wood countertops a beautiful, deep protection that is easier to maintain than natural stone or granite countertops. The coating consists of oil and urethane resins and is formulated to adhere to wood countertops. This finish is suitable for all wood countertops and can be applied over oil-based dyes or fresh paint.